#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include<QVBoxLayout>
#include<QGridLayout>

QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

private slots:
    void on_mainNum_clicked();

    void on_mainMain2_clicked();

    void on_main2Main_clicked();

    void on_main2Num_clicked();

    void on_main2symbol_clicked();

    void on_mainsymbol_clicked();

    void on_numSymbol_clicked();

    void on_numMain_clicked();

    void on_symbolMain_clicked();

    void on_space1_clicked();

    void on_enter_clicked();

    void on_space2_clicked();

    void on_enter2_clicked();

    void on_space_clicked();

    void on_backspace_clicked();

    void on_backspace2_clicked();

    void on_space_2_clicked();

    void on_backspace_2_clicked();

    void on_enter_2_clicked();

private:
    Ui::MainWindow *ui;
    QWidget *main1,*main2,*num,*symbol;
};
#endif // MAINWINDOW_H
